f860922d67
I have added a pre-configured version of the ws2812b i2s library to the Arduino code. This removes the need to download and install the ws2812b i2s library manually. The ws2812b code has been preconfigured to reduce the temporal compared to the default value. The default value was found to cause excessive flickering. The readme has been updated to reflect this change. Also added a note about the maximum number of LEDs (255)
27 lines
782 B
C
27 lines
782 B
C
// ws2812.h
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#ifndef __WS2812_H__
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#define __WS2812_H__
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// Gamma Correction
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// Uses a nonlinear lookup table to correct for human perception of light.
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// When gamma correction is used, a brightness value of 2X should appear twice
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// as bright as a value of X.
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// 1 = Enable gamma correction
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// 0 = Disable gamma correction
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// Note: There seems to be a bug and you can't actually disable this
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#define WS2812_GAMMA_CORRECTION (0)
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// Temporal Dithering
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// Dithering preserves color and light when brightness is low.
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// Sometimes this can cause undesirable flickering.
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// 1 = Disable temporal dithering
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// 2, 6, 8 = Enable temporal dithering (larger values = more dithering)
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#define WS2812_DITHER_NUM (4)
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#define WS2812_USE_INTERRUPT (0) // not supported yet
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#endif
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// end of file
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